# Fundamental Identities MCQs Quiz Online PDF Download

Practice fundamental identities MCQs, math MCQ test for online learning. Fundamentals of trigonometry quiz has multiple choice questions (MCQ), fundamental identities quiz questions and answers to practice as sec²θ =, answer key help with choices as 1 - cos²θ, 1 - tan²θ, 1 + tan²θ and 1 + cot²θ problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning fundamental identities quiz with MCQs to practice test questions with answers.

## MCQs on Fundamental Identities Quiz PDF Download

MCQ. Sec²θ =

- 1 - cos²θ
- 1 - tan²θ
- 1 + tan²θ
- 1 + cot²θ

C

MCQ. Cos²θ/2 =

- 1 - sin²θ/2
- 1 - sin²θ
- csc²2θ
- sec²2θ

A

MCQ. 1 + tan²2θ/2 =

- sec²θ
- csc²θ
- csc²2θ
- sec²θ/2

A

MCQ. (secθ-tanθ)² =

- 1 + sinθ/1 - sinθ
- (1 - sinθ)/(1 + sinθ)
- (1 - cosθ)/(1+cosθ)
- cscθ

B

MCQ. Csc²θ =

- 1 - cos²θ
- 1 - tan²θ
- 1 + tan²θ
- 1 + cot²θ

D